Subgrade Surfaces: Automatically generated 6 inches below the finished grade without creating a separate "dummy" lane.
Target Mapping UI: A non-modal dialog box that allows you to set width and slope targets without closing the corridor properties.
Performance: Rebuilding a 10-mile highway corridor is now ~25% faster due to multi-threaded baseline processing.
Why "2024" is faster:
Autodesk enabled multi-threaded assembly loading. In previous versions, opening a drawing with 50+ assemblies (road cross-section templates) would freeze the UI. In 2024, assemblies load in parallel, reducing open times by roughly 40%. View frames now honor annotation scale in model space
A. Survey Database
Figure Prefix Databases: Automatically linework coding (e.g., "BEG TREE" → block, "EP" → end of pipe).
Survey Query: Isolate specific point groups, figures, or networks for editing.
Least Squares Adjustment: Reduce field measurements and adjust traverse networks.
A. Autodesk Docs & BIM 360 Integration
Cloud-based "Consume" – Directly consume Civil 3D data from Autodesk Docs without downloading.
Version comparison – Visual diff tool for alignments, surfaces, and pipe networks.
